(0 21 2)(1 12 7 5 3)(4 11 10)(6 13 8)(9 16 14)(15 19 17)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (0 4 11)

(0 10 4 21 2)(1 12 7 5 3)(6 13 8)(9 16 14)(11)(15 19 17)(18 22 20)
2: (1 12 7)

(0 10 4 21 2)(1 5 3)(6 13 8)(7)(9 16 14)(11)(12)(15 19 17)(18 22 20)
3: (0 21 2)

(0)(1 5 3)(2)(4 21 10)(6 13 8)(7)(9 16 14)(11)(12)(15 19 17)(18 22 20)
4: (6 13 8)

(0)(1 5 3)(2)(4 21 10)(6)(7)(8)(9 16 14)(11)(12)(13)(15 19 17)(18 22 20)